Use /bin/echo so -n works on osx.
authorRalph Giles <giles@mozilla.com>
Wed, 7 Nov 2012 23:03:59 +0000 (15:03 -0800)
committerRalph Giles <giles@mozilla.com>
Wed, 7 Nov 2012 23:03:59 +0000 (15:03 -0800)
commit0ad11587ac5bca65cdab325698c0636b4278f2c6
treefd7ea376a349b9cfe72f3a7d27a311926c3148c7
parent2effe9d32244064244cc849d2c46412e0d79e65d
Use /bin/echo so -n works on osx.

The 'echo' built into /bin/sh on MacOS X doesn't support -n, which
confuses the AC_INIT macro. Use the separate binary which does.
doc/git-version.sh